UPS1H222MHD

The UPS1H222MHD is an aluminum electrolytic capacitor in Nichicon's UPS series, engineered for compact power electronics where low impedance and reliable ripple handling are required. It is a miniature, radial‑lead, polarized can designed for switching power supplies and general purpose power‑filtering applications.

Key characteristics include a 2.2 mF capacitance at a 50 V rating, a wide operating temperature range (−55 °C to +105 °C), and compliance with the RoHS directive.

Key Features

• Capacitance & Voltage — 2.2 mF capacitance rated at 50 V, suitable for bulk energy storage and decoupling in power stages.
• Low Impedance — Specified impedance of 35 mΩ for improved ripple suppression and lower voltage drop under AC conditions.
• High Ripple Current Capability — Rated ripple current of 2.001 A at 120 Hz and 2.3 A at 10 kHz to handle switching power supply ripple.
• Wide Temperature Range — Operating range from −55 °C to +105 °C for use across broad environmental conditions.
• Long High‑Temperature Endurance — 3000 hours at 105 °C endurance rating per series specification for sustained, high‑temperature operation.
• Radial Can Package — Radial lead, polarized aluminum can with 7.5 mm lead spacing and compact footprint (L: 3.55 × D: 1.8 cm) for through‑hole assemblies.
• Tolerance & Polarization — Capacitance tolerance ±20% and polarized construction; suitable where correct polarity is ensured in the circuit.
• RoHS Compliant — Meets RoHS directive (2011/65/EU, (EU)2015/863).
• Series‑level Leakage Spec — Series specification states leakage current ≤ 0.03 C·V (μA) after 1 minute at 20 °C (per datasheet series guidance).

Typical Applications

• Switching Power Supplies — Low impedance and rated ripple current make it suitable for output filtering and bulk storage in DC–DC converters and switch‑mode supplies.
• Power Supply Filtering — Provides energy buffering and ripple attenuation in general purpose power rails and regulators.
• Industrial and Consumer Electronics — Compact radial can format and wide temperature range support use in space‑constrained power circuitry across industrial and consumer devices.

Unique Advantages

• Compact, High‑Capacity Package — 2.2 mF in a miniature radial can delivers significant bulk capacitance where board space is limited.
• Effective Ripple Handling — Specified ripple ratings at 120 Hz and 10 kHz help ensure stable performance in switching environments.
• Robust Temperature Endurance — Rated for 3000 hours at 105 °C, supporting sustained operation in elevated temperature conditions.
• Low ESR/Impedance — 35 mΩ impedance supports lower thermal rise and improved transient response in power systems.
• Industry‑standard Radial Mounting — 7.5 mm lead spacing and radial lead package simplify through‑hole assembly and replacement in legacy and new designs.
• Regulatory Compliance — RoHS compliance addresses restricted substance requirements for commercial and industrial products.

Why Choose UPS1H222MHD?

UPS1H222MHD positions itself as a practical choice for engineers needing a compact, low‑impedance aluminum electrolytic capacitor with proven ripple capability and extended high‑temperature endurance. Its combination of 2.2 mF capacitance, 50 V rating, and radial can packaging suits designers of switching power supplies and general purpose power filtering who require reliable bulk storage and ripple attenuation in a small footprint.

Designed within Nichicon's UPS series and compliant with RoHS requirements, this part is appropriate for applications that demand sustained performance at elevated temperatures and straightforward through‑hole assembly. Its specifications make it a useful component for procurement and engineering teams focused on durability and predictable electrical behavior.

If you would like pricing, lead‑time information, or to request a formal quote for UPS1H222MHD, please submit an inquiry or request a quote through your preferred procurement channel.